1.
Korean Journal of Obstetrics and Gynecology
; : 1621-1629, 1992.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-145861
2.
Korean Journal of Obstetrics and Gynecology
; : 884-891, 1991.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-98157